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Python | N element incremental tuples
• Last Updated : 25 Nov, 2019

Sometimes, while working with data, we can have a problem in which we require to gather a data that is of the form of sequence of increasing element tuple with each tuple containing the element N times. Let’s discuss certain ways in which this task can be performed.

Method #1 : Using generator expression + `tuple()`
The combination of above functions can be used to perform this task. In this, we need to iterate through N using generator expression and construction of tuple using tuple().

 `# Python3 code to demonstrate working of``# N element incremental tuples``# Using generator expression + tuple`` ` `# initialize N ``N ``=` `3` ` ` `# printing N``print``(``"Number of times to repeat : "` `+` `str``(N))`` ` `# N element incremental tuples``# Using generator expression + tuple``res ``=` `tuple``((ele, ) ``*` `N ``for` `ele ``in` `range``(``1``, ``6``))`` ` `# printing result``print``(``"Tuple sequence : "` `+` `str``(res))`
Output :
```Number of times to repeat : 3
Tuple sequence : ((1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4), (5, 5, 5))
```

Method #2 : Using `repeat()` + list comprehension
This task can also be performed using combination of above functions. In this, we use` repeat()` to repeat elements N times. And iteration is handled using list comprehension.

 `# Python3 code to demonstrate working of``# N element incremental tuples``# Using generator expression + tuple``from` `itertools ``import` `repeat`` ` `# initialize N ``N ``=` `3` ` ` `# printing N``print``(``"Number of times to repeat : "` `+` `str``(N))`` ` `# N element incremental tuples``# Using generator expression + tuple``res ``=` `tuple``(``tuple``(repeat(ele, N)) ``for` `ele ``in` `range``(``1``, ``6``))`` ` `# printing result``print``(``"Tuple sequence : "` `+` `str``(res))`
Output :
```Number of times to repeat : 3
Tuple sequence : ((1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4), (5, 5, 5))
```

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